In Pictures: 'Scream 4' premieres in LA

Wes Craven's Scream 4 held its world premiere last night at the Mann Chinese Theatre in Hollywood. The horror sequel sees series veterans Neve Campbell, Courteney Cox and David Arquette joined by new cast members Emma Roberts. Hayden Panettiere and Rory Culkin.

Scream 4, also going by the title Scr4m, opens in UK and US cinemas on April 15. View our gallery from the Scream 4 world premiere below: